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^  ILLUSTRATED  ^ 

C  SECTIONAL  CATALOGUE  ^ 

f  No.  ni  i 

B 

© 

f. 

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!!.  A  B  C 

VENTILATING  PANS; 

I 

- 1.  • 

1 

American 

Blower 

Company 

DETROIT,  MICH. 

NEW  YORK,  J4I  Broadway. 
CHICAGO,  1550  Marquette  Building. 
LONDON,  70  Gracechurch  Street. 


Copyright  1899 
American  Bi.ower  Company 
Detroit,  Mich. 


MADE  BY 

The  Wbknbr  Company 
AKRON,  OHIO 


I 


JImerican  Blowir  Company 

HEATING,  VENTILATING 
AND  DRYING  ENGINEERS 


MANUFACTURERS  OF 


‘ABC  '  Disc  Uenlilatiiig  Tans 


Heating  Apparatus  for  Factories  and  Public  Buildings. 
Sectional  Base  Heaters. 

Steam  Hot  Blast  Apparatus. 

Steel  Plate  Plenum  and  Exhaust  Fans. 

Steam  Fans. 

Cotton  Elevator  Fans. 

Volume  Blowers  and  Exhausters. 

Shavings  Exhaust  Fans. 

Special  Fans. 

Steam  Pumps. 

Steam  Traps. 

Steam  Engines — 

Vertical  and  Horizontal. 

Single  and  Double. 

Automatic  or  Throttling  Governors. 

Dust  Separators. 

Lumber  Dry  Kilns. 

Brick  Dryers. 

Dry  Kiln  Apparatus  and  Fixtures. 

Steel  Dry  Kiln  Trucks. 


«c 


Disc  Dentilatind  pans 


USED  FOR 


DRYING,  LOWERING  TEMPERATURE. 
REMOVING  STEAM,  FUMES  And  GASES 


In  Textile  Mills. 

Chemical  Factories. 

Cold  Storage  Houses. 
Packing  Houses. 

Boiler  and  Engine  Rooms. 
Rubber  Factories. 

Hotels. 

Restaurants. 

Confectionery  Factories. 
Bakeries. 

Laundries. 

Breweries. 

Malt  Houses. 

Paper  Mills. 

Cooling  Towers. 
Foundries. 

Machine  Shops. 

Starch  Factories. 

Sugar  Factories. 

Etc.,  etc. 


1 


Introduction 


AXS  have  thrown  rapidly  into  jiopular  favor  of  late  years,  for  the 
ventilation  of  all  kinds  of  buildings,  the  removal  of  smoke, 
obnoxious  fumes  or  gases,  steam  and  dust;  also  for  cooling 
overheated  boiler  and  engine  rooms  or  other  places  where  heat 
is  generated  or  radiated  and  the  temperature  becomes  insuffer¬ 
ably  hot.  The  most  notable  increase  in  their  application,  however,  has  been  in 
connection  with  heating  apparatus  for  heating  buildings  and  drying  all  kinds 
of  material.  They  are  equally  as  adaptable  to  furnaces  of  the  various  types,  as 
to  indirect  radiators,  steam  coils  or  hot  blast  apparatus. 

Another  application  which  engineers  have  recently  begun  to  appreciate,  on 
account  of  the  greater  econonn-  and  absolute  certainty  of  results,  is  the  emplo)'- 
ment  of  Fans  to  assist  the  draft  in  ventilating  shafts  or  eduction  flues  in  large 
public  buildings.  For  years  it  has  been  customary  to  ))ut  large  stacks  of  coils 
into  such  shafts  or  flues  to  heat  them  and  produce  the  required  draft. 

The  advantage  of  the  Fan  for  this  work  is  best  .stated  in  the  words  of  \V.  1’. 
Trowbridge,  Trans.  A.  S.  M.  E.  VII.,  531,  in  a  theoretical  solution  of  the  rela- 


live  amounts  of  heat  expended  to  remove  a  given  volume  of  impure  air  by  a 
Fan  and  by  a  Chiuine}^; 

“Assuming  the  total  efficiency  of  a  Fan  to  be  only  I/25,  •w’hich  is  made  up 
of  an  efficiency  of  i/io  for  the  engine,  5  10  for  the  F'an  itself,  and  8,10  for 
efficiency  as  regards  Friction,  the  Fan  requires  an  expenditure  of  heat  to  drive 
it  of  only  i  38  of  the  amount  that  would  be  required  to  produce  the  same  venti¬ 
lation  by  a  Chimney  100  feet  high.  For  a  Chimney  500  feet  high,  the  Fan  will 
be  7.6  times  more  efficient.’’ 

With  an  exjjerience  of  over  a  score  of  years,  we  are  eminently  fitted  to  give 
advice  on  all  possible  applications. 

We  wish  to  impress  upon  our  customers — past  or  prospective — that  we 
solicit  the  freest  correspondence  regarding  all  points  in  question,  as  our  great¬ 
est  desire  is  the  success  of  each  installation.  This  is  best  assured  by  previous 
experience  and  the  probabilities  are  all  in  our  favor  that  we  have  many  times 
met  with  exactly  the  same  conditions. 

AMERICAN 

BLOWER 

COMPANY 


6 


The  A  B  Disc  Ventilating  Fan 


DESCRIPTION : 

A  l-'aii  totally  dilTereiit  in  construction  from  any  other  fan  on  the  market — 
built  for  the  noiseless  delivery  of  a  maximnm  volume  of  air  with  a  minimum 
exjiense  for  power,  and  guaranteed,  on  actual  test,  to  deliver  from  one-third  to 
one-half  more  air  with  the  same  power  than  any  other  fan  ever  built.  A  Fan 
so  constructed  that  it  will  not  only  exhaust  air  from  a  compartment  and  deliver 
into  the  open,  but  will  deliver  a  practically  undiminished  volume  against  a 
pressure  of  from  one  to  two  ounces.  A  mechanism  combining  strength  and 
rigidity  with  lightness  and  consequent  ease  of  operation. 


CONSTRUCTION: 

Base — Made  .solid  and  of  cast-iron,  a  feature  securing  absolute  freedom 
from  vibration. 

Arms — Of  cast-iron  with  a  yoke  in  the  centre  to  support  the  bearings. 
The  ends  of  the  arms  are  bolted  to  the  fan  casing  and  the  base. 

Casing — Of  sheet  .steel,  completely  enclosing  the  fan  blades,  enabling  the 
user  to  place  in  any  position  without  danger  of  accident. 

Shaft  — Of  the  finest  quality  of  cold  rolled  steel. 

Journals — .As  shown  and  described  on  page  lo.  Being 
self-oiling  and  self-aligning,  they  always  run  smooth 
and  cool.  These  are  better  bearings  than  can  be 
found  in  any  other  make  of  Disc  Fan,  and  alone  are 
worth  more  than  the  entire  fan  of  common  types. 
Blades  and  Central  Discs — In  these  two  features 
►■I  basis  of  our  claim  for  large  volume  of  air 

^  ^  handled  and  delivery  against  pressure.  In  this  Fan, 

there  are  12  blades  against  8  at  the  most  —  and 
usually  6 — of  any  other  fan.  Each  blade  is  made  of 
steel,  overlapping  the  one  next  to  it,  and  is  bolted  to 
each  of  two  large  Centre  Discs,  one  of  which  is  on 
either  side.  This  increased  number  of  blades  assures 
a  proportionately  greater  delivery  of  air,  and  the  extra 
support  of  the  Discs,  additional  strength.  Another,  and 
even  greater  function  of  the  Discs,  is  the  prevention  of 
a  back-flow  of  air  through  the  centre  when  working  against  pressure. 


7 


To  illustrate  the  difference  in  this  respect  between  the  operation  of  the 
“ABC”  Fan  and  one  of  the  usual  construction,  let  us  assume  that  one  of 
latter  type  is  forcing;  air  into  a  long  pipe  or  conduit.  Its 
speed  at  the  outside  of  the  blades  is  high,  and  the  propul¬ 
sive  force  great,  but,  as  the  centre  is  gradually  approached, 
both  of  these  factors  rapidly  decrease,  until  at  the  hub  there 
is,  of  course,  no  such  force,  whatever,  present  ;  in  conse¬ 
quence,  a  circuit  is  set  up  much  as  shown  in  Fig.  i,  the 
'result  being  that,  after  a  certain  pre.ssure  has  been  estab¬ 
lished  in  the  pipe,  any  additional  sjieed  will  simply  bring 
Fig-  I  air  back  through  the  centre. 

In  the  “A  B  C  "  Fan,  such  a  thing  is  impossible.  The  propulsive  force 
is  much  greater  on  account  of  the  increased  number  of  blades,  and  the  wide 
Discs  at  the  centre  prevent  any  such  back-flow  at  that  jtoint,  the  result  being,  as 
shown  by  I'ig.  2,  that  the  air  having  once  ])assed  through  the  Fan,  has  but  one 
e.xit — the  opposite  end  of  the  conduit. 

It  is  by  virtue  of  these  devices  we  are  enabled  to  use  a  “  Disc  ”  Fan  in 
many  instances  where  other  manufacturers  employ  the  “  ]>addle-wheel  ”  type 
of  I'an  or  “blower.”  This  is  always  desirable,  when  j)ossible,  owing  to  the 
saving  in  power  secured,  as  the  “  Disc  ”  I'an  requires  but  one-half  to  two-thirds 
that  of  the  other  tyjie  to  move  the  same  volume  of  air. 

We  are  the  only  manufacturers  who  apply  Disc  I'ans  to  Hot 
Blast  Apparatus  for  heating  and  drying.  In  many  cases  we  are 
siiving  large  concerns  sufficient  in  power  to  ])ay  for  the  a])])a- 
ratus  in  the  first  year  of  its  use. 

As  extensive  manufacturers  of  various  tyjjes  of  Blowers  and 
Steel  Plate  Fans  of  the  “  j)addle-wheel  “  type  we  make  this 
statement,  knowing  whereof  we  speak,  and  certainly  could  not 
Pig^2  afford  to  recommend  it  in  place  of  the  other  types  of  fans  unless 

it  had  the  decided  points  of  advantage  claimed  for  it.  We  particularly  call 
attention  to  our  guarantee  on  pages  28  and  29. 


S 


The  B  Disc  Ventilating  Fan 


With  Standard  Base  and  Pulley. 
DIMENSIONS  AND  PRICE  LIST 


Pulley 

B.use 

Diain. 

of 

Shaft 

Capacity 
in  Cubic 
Feet  per 
Minute 

Weight 

in 

Pounds 

Tele- 

•-  fS 
^  X 

Price 

Diaiii. 

17 

0 

a 

Size  in 
Inches 

*S 

of 

Ca.se 

per 

Minute 

graphic 

Code 

Word 

18 

.'17-50 

4 

2'A 

I3I4  X  12 

354 

10 

1300  to  iSoo 

5000 

70 

Vacate 

21 

42.00 

5 

3 

1314  X  12 

354 

1 5 

10 

1200  to  17C0 

7000 

80 

Value 

24 

47-5° 

6 

20  X  16 

454 

12^4 

1000  to  1500 

9000 

135 

Venerate 

30 

60.00 

S 

4K 

i<)l4  X  22 

5 

T  3 

12^ 

900  to  1200 

12000 

175 

Vacillate 

36 

78.00 

10 

4!4 

22  X  22 

5 

1554 

700  to  950 

18000 

250 

Vegetate 

42 

93.00 

12 

5-2 

24  X  28 

5 

17 

600  to  900 

25000 

340 

Veneer 

48 

115.50 

13 

5K 

24  X  2S 

5 

^T8 

I9I4 

500  to  800 

30000 

430 

Vapor 

54 

147.00 

14 

6'zi 

28  X  38 

5 

21 14 

450  to  750 

40000 

550 

Vani.sh 

60 

iS4j>o 

16 

2S  X  \S 

5 

lie 

2154 

330  to  500 

50000 

690 

Vitrifv 

72 

2;^I.OO 

iS 

7% 

28  X  38 

5 

24 

250  to  400 

75000 

1060 

Vitiate 

These  sizes  carried  in  stock.  For  larger  sizes,  see  page  12. 


9 


The  Disc  Ventilating  Fan 


The  “ABC”  Disc  Fan  Bearings 


These  Bearings  are  self-aligning  in  all  directions  and  are  self-oiling,  being 
provided  with  two  rings  to  each  journal.  They  are  lined  with  the  finest  qual¬ 
ity  of  Babbitt  metal,  and  are  in  ever}-  way  the  superior  of  any  other  Disc  Fan 
bearing  made. 

Fans  smaller  than  72"  have  sleeve  boxes  held  in  position  with  set  screws 
instead  of  a  pin  bearing,  as  shown  above. 


10 


The  Disc  Ventilating  Fan 


With  Cast-Iron  Flanges. 

For  Prices  and  Dimensions,  see  page  9. 

COMBINATIONS: 

On  all  sizes  up  to  72",  the  “A  B  C  ”  Disc  Fans  are  provided  with  cast-iron 
bases,  as  shown  on  page  9;  they  will  be  furnished  with  cast-iron  flanges,  as 
shown  above,  when  desired.  Angle-iron  flanges,  as  shown  on  page  12,  are 
regularly  provided  on  sizes  84"  and  larger,  and  will  be  furnished  on  any  smaller 
sizes  when  ordered. 

The  Horizontal  Fan,  as  shown  on  page  13,  is  regularly  built  with  cast-iron 
flanges;  for  these  an  angle-iron  flange  can  be  substituted  if  desired. 

The  mountings  shown  on  pages  i6and  17  are  especially  designed  for  attach¬ 
ment  to  heater  casings,  for  either  belt  drive  or  vertical  engine  connected  direct 
to  Fan  shaft. 

On  page  14  is  shown  the  “ABC”  Fan  with  direct  attached  engine  of  a 
new  type.  This  combination  has  met  with  much  favor  on  account  of  its  com¬ 
pactness,  neatness,  absolute  noiselessness  at  very  high  speeds,  and  economical 
consumption  of  steam. 

All  sizes  of  regular  Fans  are  kept  in  stock,  also  unassembled  parts  for  all 
possible  combinations,  thus  assuring  quick  shipments. 

1 1 


Diain.  of 
Kan 


The  Disc  Ventilating  Fan 


With  Angle-Iron  Flanges 
DIMENSIONS  AND  PRICE  LIST 


Price 

Pulley 

1  1 

Diain. 

of 

Shaft 

Width 

of 

Case 

Revolutions 

per 

Minute 

Cap’ty  in 
Cub.  Ft. 
per  min. 

Weight 

in 

Pounds 

Telegraphic 

Code 

Word 

$400 

20 

/K 

28 

225  to  350 

100000 

1260 

V'accinate 

500 

24 

IVa 

2^*8 

28 

200  to  300 

125000 

147.S 

V'enture 

600 

28 

su 

St’s 

36 

175  to  250 

160000 

2625 

Vellum 

700 

30 

9'A 

3^8 

36 

150  to  225 

300000 

2850 

Vicuna 

12 


The  Disc  Ventilating  Fan 


Horizontal  Fan  with  Flanges. 
DIMENSIONS  AND  PRICE  LIST 


0 

Pulley 

Diain. 

Width 

Revolutions 

Cap’tv  in 

Telegraphic 

Price 

= 

U 

of 

of 

per 

Cubic  Feet 

Code 

.2  5 

rt 

3 

0 

a 

Shaft 

Case 

Minute 

per  Min. 

Word 

18 

$  41-25 

4 

2 ‘.2 

Is 

10 

1300  to  iSoo 

. 

5000 

Vivace 

21 

46.25 

5 

3 

re 

10 

1200  to  1700 

7000 

Vivarv 

24 

51-25 

6 

3 '4 

124 

1000  to  1500 

9000 

Vivencv 

30 

66.00 

8 

4M 

12^ 

900  to  1200 

12000 

Viverra 

36 

86.00 

10 

44 

154 

700  to  950 

18000 

Viverriiie 

42 

102.50 

12 

54 

^  IB 

17 

600  to  900 

25000 

Vives 

48 

127.00 

>3 

5*4 

I9*4 

500  to  800 

30000 

Vivianite 

54 

162.00 

14 

64 

14 

214 

450  to  750 

40000 

Vivid 

bO 

203.00 

16 

64 

iia 

2IH 

350  to  500 

50000 

Vivific 

72 

255.00 

18 

74 

24 

250  to  400 

75000 

Vivify 

The  Disc  Ventilating  Fan 


Combined  with  “A  B  C”  Enclosed  Single-Acting  Engine. 


DIMENSIONS  AND  PRICE  LIST 


Size  in 
Inches 

Price 

Dimensions 
of  Base 

Revolutions 
per  Minute 

Cubic  Feet  of 
Air  per  Minute 

Weight 

Telegraphic 
Code  Word 

24 

$187.50 

20  X  16 

800 

5000 

225 

Quadrel 

30 

107.00 

22  X  19 

700 

8000 

300 

Quadric 

36 

14900 

22  X  22 

’  600 

12000 

400 

Quadriceps 

42 

291.00 

28  X  24 

500 

16000 

504 

Quadriga 

48 

33300 

28  X  24 

400 

20000 

1060 

Quadroxide 

54 

390.00 

37  X  28 

350 

25000 

1140 

Quadruplex 

60 

468.00 

37  X  28 

300 

30000 

1575 

Quaere 

14 


The  A  B  Enclosed  Single-Acting  Engine 


This  Engine  is  entirely  enclosed,  all  working  parts  running  in  oil,  abso¬ 
lutely  protected  from  dust  and  dirt.  It  has  fewer  parts  than  an}’  other  engine 
on  the  market.  All  wear  is  automatically  taken  up,  there  being  nothing  to 
adjust  but  a  stuffing-box  on  the  shaft.  It  is  very  economical  in  the  use  of 
steam  and  is  absolutely  noiseless  at  very  high  speeds.  The  entire  engine  is 
lubricated  from  the  central  oil  chamber,  which  is  fed  from  the  outside.  It  is  a 
reciprocating  Engine,  the  steam  being  admitte<l  alternately  to  the  opposite  ends 
of  two  cylinders  by  slide  valves,  which  have  a  cut-off  at  one-half  stroke. 


15 


2  X 

1 1 

— 

30 

36 

42 

48 

48 

54 

60 

60 

72 

72 

84 

96 


The  Disc  Ventilating  Fan 


% 


'I 


Combined  with  Pulley  Heater  Front  Base 


Price 

With 

With 

Pulley 

Piiigine 

|I05 

$245 

125 

265 

165 

335 

185 

355 

185 

400 

205 

420 

295 

505 

295 

560 

350 

610 

350 

685 

590 

900 

900 

1250 

DIMENSIONS  AND  PRICE  LIST 


Size 

of 

Kn  gine 

Revolutions 

per 

Minute 

Capacity  in 
Cubic  Feet 
per  Min. 

3x3 

900  to  1200 

12000 

3x3 

700  to  950 

18000 

4x4 

600  to  900 

25000 

4x4 

500  to  800 

30000 

5x5 

500  to  800 

30000 

5x5 

450  to  750 

40000 

5x5 

350  to  500 

,  50000 

6x6 

350  to  500 

50000 

6x6 

250  to  400 

75000 

7x7 

250  to  400 

75000 

7x7 

22510  350 

nxxKX) 

9x7 

200  to  300 

.  125000 

I  Telegraphic 
Weight  I  Code  Word 


With 

Pulley 

With 

Engine 

With 

Pulley 

With 

Engine 

35S 

542 

Varking 

Varuna 

410 

548 

Vegetating 

Vehicle 

597 

855 

Veneering 

Vascular 

685 

1060 

Vaporing 

Variet}' 

6S5 

1193 

vibrate 

79b 

1278 

Vanishing 

Verdict 

1240 

1850 

Vitrifj'ing 

victory 

1240 

2034 

Vignette 

1561 

2095 

Vitiating 

Vigorous 

1561 

2245 

Vitreous 

1924 

2784 

Viking 

Vivacious 

2104 

3164 

Vivacity 

Vivarium 

l6 


The  Disc  Ventilating  Fan 


Combined  with  “A  B  C”  Vertical  Engine  and  Base. 

For  Dimensions  and  Price  List,  see  page  i6. 

This  cut  represents  a  most  compact  and  substantial  combination  of  a  Disc 
Fan  and  direct  attached  high-speed  Vertical  Engine.  It  is  used  extensively  for 
both  ventilating  and  drying  purposes.  The  same  F'an  and  base,  with  pullev 
instead  of  engine,  is  shown  on  the  opposite  page. 


17 


The  Disc  Ventilating  Fan 


With  Direct  Attached  Electric  Motor. 


PRICE  LIST 

Size 

in  Inches 

R.  P.  M. 

Weight  Code 

High  Speed  Low  Speed 

in  Pounds 

24 

30 

36 

42 

48 

54 

60 

5232. 00 
338.00 
380.00 
513.00 
643-50 

711.00 

1.024.50 

1000  600 

700  420 

600  350 

550  300 

500  27.S 

450  250 

350  200 

265  Earner 

325  Easter 

•^85  Editor 

700  Elector 

780  Elephant 

915  Elisor 

1030  1  Eraser 

For  Enclosed  Type,  shown  on  page  19,  use  code  word  "Equator.” 

Above  prices  include  a  5  speed  fire-proof  rheostat  with  automatic  release  switclr 
Motors  are  wound  for  125  and  250  volts:  500  volt  motors  10  per  cent,  extra.  Enclosed 
motors,  like  cut  on  page  19,  510.00  extra,  net. 


The  Disc  Ventilating  Fan 


With  Enclosed  Direct  Connected  Electric  Motor. 

See  Prices  Page  i8. 

DESCRIPTION  OF  MOTOR 

TYPE: — All  of  our  Motors  are  of  the  multipolar  type,  the  number  of  poles  being  regu¬ 
lated  by  the  size  of  the  machines  and  the  amount  of  work  required  of  them,  maintaining  a 
short  magnetic  resistance  in  the  field  frame. 

The  Field  of  the  Motor,  including  the  spider  for  the  Fan  is  entirely  one  piece,  overcom¬ 
ing  all  magnetic  leakage;  being  in  one  piece,  it  has  an  equal  magnetic  resistance,  which  is 
not  the  case  where  motor  frames  are  in  two  pieces.  The  field  windings  are  in  series  with  the 
armature  and  have  a  resistance  between  the  field  frames  of  one  megohm  or  more. 

The  Armature  is  of  the  latest  and  most  approved  design.  It  is  of  the  slotted  type,  form 
wound,  and  has  an  insultation  resistance  of  one  megohm  or  more.  It  can  be  removed  from 
the  shaft  without  disturbing  the  windings.  The  plates  in  the  core  are  thoroughly  insulated 
from  one  another,  breaking  up  all  possibility  of  eddy  currents. 

The  Commutator  is  made  of  tempered  copper,  thoroughly  insulated  with  mica,  and  has 
the  highest  possible  resistance  between  the  bars  and  hub. 

The  Brush  Holders  are  designed  for  Carbon  Brushes,  with  automatic  feed. 

CONSTRUCTION: — Extreme  care  is  taken  in  the  construction  of  all  parts  and  only  the 
best  obtainable  material  enters  into  them. 

At  normal  rated  load  of  these  Motors,  the  heating  limit,  under  continual  service,  does 
not  exceed  6o  degrees  Fahrenheit  above  the  surrounding  atmosphere. 

These  Motors  are  decidedly  the  neatest  and  best  motors  built  for  fan  work.  When  at¬ 
tached,  they  project  no  further  than  does  a  pulley  on  an  ordinary  fan. 


19 


The  Cyclone  Ventilating  Fan 


XTvTV. 

This  Fan  is  built  for  the  sole  purpose  of  meeting  competition  in  a  line  of 
chpap  fans,  with  which  the  market  is  flooded.  Nearly  all  the  “Disc”  Fans 
offered  in  competition  with  the  “ABC”  Fan  resemble  this  “Cyclone”  type. 
They  may  have  curious  twists,  curves  and  pockets  to  their  blades,  all  of  which 
can  be  made  to  appear  very  attractive  to  the  uninitiated,  but  which  in  reality 
are  no  advantage  whatever,  and  more  frequently  are  a  decided  detriment  to  the 
travel  of  the  air  through  the  fan. 

Where  price  and  not  efficiency  is  the  consideration,  we  cannot  too  highlj' 
recommend  our  “  Cyclone  ”  Fan.  It  is  a  cheap  fan,  not  that  it  is  built  of  poor 
material  or  is  flimsy  in  construction,  but  it  is  cheap  compared  with  the  “A  B  C  ” 
Fan,  because  it  has  only  six  blades,  less  breadth  to  them,  a  narrower  case,  a 
lighter  base  and  lighter  arms.  Instead  of  the  large  heavy  central  discs,  it  has 
a  small  light  disc.  Again,  the  blades  are  riveted  to  steel  arms,  which  latter  are 
cast  into  the  hub.  Notice  how  closely  this  construction  resembles  every  other 
fan  than  the  “A  BC”  I'an.  which  latter  is  built  for  business,  no  matter  how 
heavy  the  work  may  be. 

On  page  29  is  a  table  of  capacities  of  “ABC”  h'ans.  These  “  Cyclones  ” 
will  handle  onl}’  one-half  to  two-thirds  of  the  amount  of  air  at  the  speeds  given 
in  the  table,  on  free  inlet  and  delivery;  the  slightest  resistance  to  the  air  travel 
on  either  the  inlet  or  delivery  side  will  cause  them  to  fail  to  do  their  duty 
exactly  the  same  as  any  Ventilating  Fan,  other  than  the  “A  B  C  ”  Fan. 

The  material  of  which  the  “Cyclone”  Fans  are  constructed  is  the  best 
obtainable  for  the  purpose.  The  blades  and  casing  are  the  finest  quality  of 
annealed  steel  plate.  The  shaft  is  cold  rolled  steel.  The  journal  boxes  are 
self-aligning.  The  fan,  in  every  detail,  is  a  worthy  competitor  of  any  other 
fan  on  the  market  excepting  the  “A  B  C  ”  Disc  Fan. 

These  Fans  can  be  provided  with  cast-iron  flanges  or  angle-iron  flange.s 
instead  of  cast-iron  base,  as  shown  on  pages  ii  and  12. 


20 


p 


The  Cyclone  Ventilating  Fan 


DIMENSIONS  AND  PRICE  LIST 


Size  in 
Inches 

Price 

Pulley 

Base 

Height 

to 

Centre 

of 

Shaft 

Diain. 

of 

Shaft 

Revolutions 

per 

Minute 

Weight 

Telegraphic 
Code  Word 

24 

$.i4-50 

4  X 

15^  X  9 

'4 

n 

1000  to  1500 

70 

Cutlass 

30 

45-00 

5  X  i'A 

19K  X  ii!4 

17 '2 

^18 

900  to  1200 

90 

Curry 

3b 

6  X  3K 

2354  X  13 

20K 

800  to  1000 

170 

Cupel 

42 

69.00 

7  X  4K 

28 '/4  X  14 14 

24 

lie 

700  to  950 

200 

Cullis 

1 


The  Disc  Ventilating  Fan 


With  Standard  Base 


DIMENSION  TABLE 


vSiZE 

Ia 

B 

C  D 

E 

F  G 

H 

J 

^  i 

L  ^  M 

18 

i8^ 

10 

6X  9 

4 

2X  I2X 

II 

10 

13X  12 

21 

21^ 

lO 

6X  9X 

5 

3  uX 

I  I 

10 

13X  12 

24 

24^ 

I2X 

8X  12 

6 

3X  16X 

16X 

14X 

19X  16 

30 

I2X 

8X  13 

8 

4X  19X 

18X 

18 

22xj  1914 

36 

zi'A 

I5X 

10  14X 

10 

4X  23X 

20X 

18X 

22  22 

42 

42^ 

17 

loX  16 

12 

5X  25X 

26X 

20X 

00 

48 

I9X 

12  I7X 

13 

s'A  29X 

26X 

20X 

CO 

54 

55X 

21  X 

13  I9X 

14 

6X  32X 

16X 

33  X 

26X 

371^!  28 

60 

6o^ 

2IX 

13  I9X 

16 

6X  34X 

16X 

33X 

26X 

37X  28 

72 

73X 

24 

I3X  20X 

18 

7X  41 X 

16X 

33X 

26  X 

37Xi  28 

zz 


I 


The  Ventilating  Disc  Fan 


Horizontal. 


DIMENSION  TABLE 


Size 

A 

B 

C 

D  1 

E 

F 

G 

18 

i8>4 

10 

7 

II 

1934 

2^ 

4 

21 

10  1 

7 

I  I 

1934 

3 

5 

24 

24^ 

1214: 

8>4 

I  I 

2434 

334 

6 

30 

31X  1 

12^  i 

lO 

I  I  1 

2534 

434 

8 

36 

37^ 

1534 

12 

1334  j 

3134 

434 

10 

42 

42?^ 

17 

15 

1334 

3634^ 

534 

12 

48 

49H  1 

19/ 

16^ 

16  1 

4034 

534 

13 

54 

5514  ' 

21/ 

1934 

16 

4534 

634 

14 

60 

6034 

21/ 

223^ 

16  1 

50 

634 

16 

72 

73'/$ 

24 

27/ 

18 

58 

734 

18 

23 


The  Disc  Ventilating  Fan 


With  Angle-Iron  Flanges. 


DIMENSION  TABLE 


Size 

A 

B 

C 

D 

E 

F 

G 

84 

85^ 

28 

22 

18 

21 

20 

7X 

96 

97^ 

28 

22 

18 

21 

24 

7% 

108 

I  10 

36 

29 

22^ 

26 

28 

8X 

120 

122 

36 

29 

22^ 

26 

30 

9% 

132 

134 

36 

28}4 

2414^ 

28 

32 

10% 

144 

146 

36 

28/2 

24^ 

29 

34 

12% 

24 

J 


The  Disc  Ventilating  Fan 


With  Heater  Front. 


DIMENSION  TABLE 


Size 

A 

B 

c 

D 

E 

F 

G 

H 

J 

K 

30 

30^ 

40 

23 

5% 

26 

8 

4X 

7% 

15% 

12 

36 

11% 

40 

23 

5% 

25^ 

10 

4X 

7%s 

15% 

12 

42 

42^ 

52 

27 

5% 

30 

12 

5% 

9% 

18Y 

13 

48 

49% 

52 

27 

lYz 

33>^ 

13 

5% 

iiX 

18% 

14 

54 

55% 

52 

27 

8 

35% 

14 

^% 

iiT 

18^ 

15 

60 

60  yi 

77 

32 

8 

40% 

16 

6% 

^1% 

22% 

16 

72 

13'A 

77 

32 

9X 

45 

18 

7% 

^1% 

242/s 

18 

25 


The  Cyclone  Ventilating  Fan 


DIIVIENSION  TABLE 


Size 

A  B  C 

1 

D 

E 

F 

G 

H 

J 

K 

L 

24 

25  1  8>4  1  6 

8 

4 

14 

11^4 

8j4 

is'A 

9?^ 

30 

31  1  10  '7 

10/ 

5 

3^4: 

17^4 

i5>4 

10 

19H 

36 

llV%  \  9'a 

12'A 

6 

21 

II 

23A 

13 

42 

4314  1  127/s  \  10/ 

14'A 

7 

24X 

24 

I2>^ 

28 

14)4 

26 


A  FEW  POINTERS 


We  build  our  Disc  Fans  right  or  left  hand;  that  is,  standing  on  the  pulley 
side  of  the  Fan,  looking  in  the  direction  the  air  flows,  if  the  Fan  turns  over 
to  the  right,  it  is  a  right  hand  F'an;  if  it  turns  over  to  the  left,  it  is  left 
hand.  Observing  this  point  when  ordering,  will  save  running  crossed  belts. 

All  the  cuts  in  this  Catalogue  show  left  hand  F'ans,  which  is  our  stand¬ 
ard,  and  which  will  be  shipped  unless  we  receive  instructions  to  the 
contrary. 

To  cool  an  overheated  room,  in  which  heat  is  generated,  it  requires  a 
large  volunie  of  air  to  reduce  the  temperature.  A  Fan  too  small  to  do  the 
work  is  an  absolute  waste  of  money  and  a  continual  disappointment.  When 
buying  a  Fan,  get  one  large  enough.  It  does  not  require  as  large  a  Fan  to 
remove  smoke,  fumes,  gases  or  steam,  ordinarily,  as  it  does  to  cool  an  apartment. 


that  produces  the  effects  which  are 


Herewith  we  illustrate  a  common 
method  employed  in  installing  a  Fan 
in  a  window.  As  the  majority  of  F’ans 
are  put  into  windows,  the  accom¬ 
panying  sketch  is  in  order.  The 
drawing  is  so  clear  that  explanation 
is  unnecessary. 

If  a  Fan  with  double  angle-iron 
flanges  is  to  be  built  into  a  brick  wall, 
give  us  the  exact  thickness  of  wall 
and  flanges  will  be  spaced  accordingly. 

When  ordering  Fans  with  electric 
motors,  give  us  the  voltage. 

When  ordering  engines  to  drive 
I'ans,  give  the  steam  pressure  and 
the  distance  Fan  will  be  from  boiler. 

When  asking  for  advice  as  to  the 
size  of  Fan  to  perform  a  certain  dutv, 
give  us  explicit  information  regarding 
all  conditions,  together  with  a  plan 
and  section  of  the  building,  showing 
all  windows,  doors,  stairways,  ele¬ 
vator  shafts  and  location  of  apparatus 
be  overcome. 


27 


IMPORTANT 


vSome  twenty  years  ago,  when  the  science  of  pneumatics  was  in  its  infancy, 
and  likewise  the  manufacture  of  Fans,  manufacturers  found  it  necessary  to 
publish  tables  giving  the  capacities  of  their  Fans  at  varying  speeds.  For 
reasons  easih-  to  be  imagined,  but  an3’thing  but  commendable,  capacities 
entireU'  fictitious  were  assigned,  far  exceeding  actual  performance  under  the 
most  favorable  conditions.  These  tables  were  published  and  the  public  system- 
aticalh-  swindled  thereb}-.  Later  manufacturers,  fearing  that  if  they  reduced 
the  deliver^-,  unfavorable  comparisons  would  be  made  against  them,  arranged 
their  tables  either  on  the  same  basis  or  a  trifle  higher;  and  so  it  has  gone  on 
down  to  the  present  time.  It  did  not  take  long,  however,  for  the  public  to 
become  aware  of  the  imposition,  and  it  is  a  long  time  since  anj’  confidence 
whatever  has  been  jjlaced  in  such  tables.  To-daj'  thev  are  a  source  of  mirth 
and  ridicule  to  the  intelligent  public. 

The  table  on  the  opposite  page  is  the  result  of  actual  and  careful  tests.  The 
deliveries  quoted  will  be  found  lower  than  those  in  tables  published  in  the 
catalogues  of  other  houses;  but  we  wish  it  understood  that  ~wc  guarantee  every 
tigure  of  either  capacity  or  horse  power  to  be  absotutety  correct. 


EXPLANATION 

The  following  example  will  serve  to  illustrate  the  wa\-  in  which  the 
table  is  used: 

Take,  for  instance,  a  42"  Fan.  Working  with  a  free  and  unobstructed  dis¬ 
charge,  this  Fan  will  deliver  11,541  cubic  feet  of  air,  producing  a  velocity  of 
1,200  feet,  when  running  280  revolutions  per  minute,  and  will  require  .550 
H.  P.  for  operation. 

When  attached  to  a  Heater  composed  of  coils  of  the  proper  free  area,  in 
order  to  deliver  the  same  amount  of  air  and  produce  the  same  velocitj-,  the  Fan 
will  have  to  run  453  revolutions  per  minute,  requiring  1.64  H.  P.  for  operation. 


28 


The  Disc  Ventilating  Fan 


CAPACITIES,  SPEEDS  AND  HORSE  POWERS 


AIK 

ITY 

Veloc- 

IN  KT. 

Size 

■ 

21 

24 

30 

36 

42 

48 

54 

60 

72 

84 

96 

108 

J20 

PKR  Mix, 

Cu.  Ft. 

1060 

1440 

iSSo 

2940 

4230 

5772 

7536 

9540 

1 1770 

16960 

23090 

30156 

38160 

47160 

hree 

K.P.M. 

,t27 

280 

245 

196 

163 

140 

122 

no 

98 

82 

70 

62 

55 

50 

600 

H.  P. 

.016 

.022 

.02S 

.048 

.064 

.OS7 

113 

■  143 

177 

■  253 

■  345 

450 

•  573 

.706 

Heater 

R.P.M. 

530 

453 

396 

317 

267 

227 

197 

178 

158 

132 

I  15 

100 

89 

81 

H.  P. 

053 

.072 

,094 

.147 

.  212 

,  28s 

■377 

■  477 

■  590 

.849 

I  15 

I  51 

1. 91 

2-35 

Free 

Cu.  Ft. 

1235 

16S0 

2200 

3400 

4940 

6730 

8800 

II 120 

13750 

IQ760 

26950 

' 35016 

44500 

55000 

R.P.M 

370 

328 

280 

230 

190 

164 

145 

127 

112 

96 

82 

72 

62 

58 

700 

H.  P. 

025 

■035 

■045 

,070 

.  I  10 

■  136 

.178 

,  227 

279 

.402 

.348 

.740 

■905 

1  ,  11 

Heater 

K.P.M. 

600 

5.30 

458 

372 

307 

266 

234 

206 

178 

158 

132 

116 

100 

92 

H.  P. 

.071 

.096 

.  126 

.  196 

•  2S3 

.384 

■503 

.636 

.786 

I  13 

I  54 

2.10 

2,52 

3.14 

Free 

Cu.  Ft. 

1410 

1920 

2510 

3820 

5650 

7700 

10300 

I27IO 

15710 

22600 

30400 

40150 

50900 

62800 

R.P.M. 

4,3,5 

373 

32b 

262 

21S 

1 87 

164 

145 

131 

no 

94 

«3 

73 

66 

800 

H.  P. 

036 

.048 

,o6S 

.09S 

142 

.192 

■  251 

■  317 

392 

.562 

.766 

I  .00 

1.27 

1.57 

Heater 

R.P.M. 

705 

604 

527 

424 

353 

302 

265 

234 

212 

178 

152 

134 

I18 

107 

H.  P. 

.  106 

.149 

.189 

.194 

.426 

■  579 

.756 

.957 

1. 18 

1 .71 

2.32 

3  ■  20 

383 

4-73 

Free 

Cu.  Ft. 

15S4 

2160 

2S26 

4410 

6354 

8650 

1 1 304 

14310 

17667 

25443 

34642 

45234 

57250 

70650 

R.P.M. 

490 

425 

.368 

285 

246 

210 

1 84 

164 

146 

123 

106 

93 

82 

74 

“JCO 

H.  P. 

.048 

.065 

,085 

132 

.  190 

.25S 

■  338 

.428 

•  530 

.762 

I  ,04 

1 35 

1.72 

2.12 

Heater 

R.P.M. 

792 

770 

595 

461 

398 

340 

298 

265 

236 

199 

173 

150 

132 

119 

H.  P. 

143 

195 

254 

-.397 

■572 

.  7S0 

I  .02 

I  .  29 

I  59 

2,29 

312 

4.07 

5-15 

6.36 

Free 

Cu.  Ft. 

1770 

2400 

3140 

4900 

7060 

9610 

12560 

15900 

19630 

2S270 

3S480 

50265 

63600 

78540 

R.P.M. 

545 

470 

406 

328 

275 

234 

205 

I8I 

166 

136 

120 

103 

91 

82 

1000 

H,  P. 

057 

.080 

.  104 

.142 

■  233 

■  317 

■413 

.520 

.647 

■933 

I  .  27 

1,66 

2.09 

2.56 

Heater 

R.P.M. 

883 

760 

657 

530 

445 

378 

.332 

293 

268 

220 

194 

'  167 

147 

132 

H.  P. 

-204 

.276 

.362 

■565 

.S14 

I  .  II 

I  45 

I  83 

2.26 

3.26 

4  44 

5.77 

7  33 

9  05 

Free 

Cu.  Ft. 

21  12 

2S80 

3768 

5880 

8472 

1 1541 

15072 

I9IOO 

23566 

33900 

46176 

60312 

76300 

94240 

1200 

R.P.M. 

654 

560 

490 

398 

.  280 

330 

280 

245 

21S 

196 

164 

140 

124 

no 

99 

4,48 

H.  P. 

.  lOI 

.138 

.  iSo 

•  405 

■  550 

.716 

.910 

1-13 

1.62 

2.20 

2.87 

363 

Heater 

R.P.M. 

1059 

912 

788 

636 

534 

453 

396 

351 

322 

264 

234 

200 

176 

160 

H.  P. 

.300 

-4°9 

■534 

.832 

I  ,  20 

1 .64 

2.14 

2.70 

3-37 

4  85 

6.60 

8.63 

10.8 

13-3 

Free 

Cu.  Ft. 

2475 

3360 

4400 

6S50 

9870 

13470 

1  7600 

22270 

27500 

39600 

53900 

70300 

88950 

109500 

1400 

R.P.M. 

767 

655 

570 

460 

388 

327 

286 

254 

230 

190 

164 

144 

128 

IIS 

H.  P. 

•  133 

.  180 

■235 

.368 

■  530 

.721 

.942 

1. 19 

1-55 

2.12 

2.8q 

3-77 

4-77 

5.89 

Heater 

K.P.M. 

1235 

1064 

919 

742 

623 

528 

463 

410 

376 

30S 

274 

234 

205 

1,84 

H.  P. 

■487 

.660 

.864 

I  35 

1.95 

2.64 

346 

4.38 

540 

7.88 

10,6 

13.8 

17  5 

21,6 

Free 

Cu.  Ft. 

2830 

3850 

5000 

7810 

I  1300 

13400 

20050 

25400 

31400 

45200 

61500 

Soooo 

IOI200 

125200 

IbOO 

R.P.M. 

875 

750 

956 

526 

438 

375 

332 

298 

264 

220 

188 

165 

146 

131 

H.  P. 

.185 

.252 

■330 

■515 

.742 

I  .01 

1-34 

1.67 

2.06 

2.97 

405 

5.28 

6-68 

8.25 

Heater 

R.P.M. 

1412 

1216 

1050 

S48 

712 

603 

537 

468 

429 

352 

314 

268 

234 

210 

H.  P. 

■  735 

I  .00 

1 31 

2,04 

2.94 

4  00 

5- 23 

6,62 

8, 17 

n  .8 

16.0 

20.9 

26.5 

32  7 

Free 

Cu.  Ft. 

3170 

4320 

5630 

8850 

12700 

17300 

22600 

28600 

35200 

51000 

69000 

90200 

1 14000 

141000 

1800 

R.P.M. 

9SO 

840 

732 

590 

490 

420 

368 

330 

294 

245 

210 

1 85 

163 

148 

H.  P. 

.247 

■336 

.440 

.686 

,991 

1-35 

I  .  76 

2.22 

2  75 

3  97 

5-39 

7.04 

8. 90 

1 1 .0 

Heater 

R.P.M. 

1588 

1368 

1181 

954 

801 

679 

595 

526 

483 

396 

354 

302 

263 

236 

H.  P. 

1.05 

^  43 

1.87 

2.93 

4.23 

5  ■  75 

7-50 

9  50 

11,7 

16.9 

23.0 

30.0 

38.0 

47.0 

Free 

Cu.  Ft. 

3520 

4S00 

6280 

9800 

I4I2O 

IQ  240 

25120 

31800 

39260 

56510 

76060 

100520 

127200 

157100 

’000 

R.P.M. 

1090 

935 

815 

655 

545 

470 

410 

363 

327 

272 

234 

206 

182 

164 

H.  P. 

■  336 

456 

■597 

•931 

I  34 

1.83 

2.39 

3.02 

3-73 

5.. 38 

7  31 

9  55 

12. 1 

14.9 

Heater 

R.P.M. 

1764 

1520 

1312 

1060 

S90 

755 

664 

585 

528 

440 

380 

336 

292 

262 

H.  P. 

1.30 

i_77 

2.30 

3.60 

5.15 

7-05 

925 

II. 7 

14  5 

20.8 

28. 3 

370 

46.8 

57.8 

Free 

Cu.  Ft. 

3890 

4300 

6800 

loSoo 

15520 

21 130 

27600 

35000 

43200 

62200 

S4700 

1 10500 

139800 

172500 

’200 

R.P.M, 

1200 

1050 

900 

720 

600 

515 

450 

400 

360 

300 

257 

2  28 

202 

1 75 

H.  P, 

.424 

■576 

■754 

1. 18 

I  ,70 

2.31 

3.02 

3.82 

4.72 

6.79 

9' 25 

12  I 

153 

1S.8 

Heater 

R.P.M. 

1940 

1700 

1460 

1163 

971 

830 

727 

645 

5S2 

485 

415 

368 

323 

2S4 

H.  P. 

1.70 

2.30 

300 

4 

6,  So 

9-^ 

12.  I 

15.3 

iS.S 

27.0 

37  0 

48.2 

61 .0 

82.0 

29 


AREAS  OF  CIRCLES 


J 

K 

■  19\ 
I-77I 

'18 

Vz 

254.47 

268 . 80 

35 

3^ 

962 II 
989 . 80 

52 

Yz 

2123.72 

2164.76 

69 

>4 

3739  29 

3793-68 

86 

34 

5808.82 

5876.56 

2 

314 

4.90 

J9 

K 

283.53 

298,65 

36 

34 

1017.87 

1046.34 

53 

Yz 

2206  19 
2248.01 

70 

>4 

3848.46 

3903.63 

87 

3^ 

5944  69 
6013 . 22 

3 

7  .o6| 
9.62' 

20 

Yz 

314  i6 
330  06 

37 

Yz 

1075 .21 
1104.46 

54 

Yz 

2290.2^ 

2332.83 

71 

>4 

3959  20 
4015 . 16 

88 

34 

6082 . 14 

6151  45 

4 

12,56' 

15.901 

21 

346 . 36 
363.05 

38 

34 

1134 II 

1 164 16 

55 

34 

2375  83 
2419,23 

72 

>4 

4071  51 

4128  26 

89 

i  ^ 

6221  15 
6291  25 

5 

19  63 

23-75 

^  1 

22 

K 

380  13 

397  61 

39 

34 

1194.59 

1225  42 

56 

34 

2463,01 
2507  19 

73 

>4 

4185  40 

4242.93 

90 

1  ^ 

6361  74 
6432  62 

6 

28.27 

33-i8 

23 

415  48 

433-74 

40 

34 

1256.64 

1288.25 

57 

34 

2551  76 
2596  73 

74 

34 

4300.85 
4359  17 

91 

i  K 

6503  90 

6575  56 

7 

38.48 

44.17 

24 

3^ 

452.39 

471  44 

41 

34 

1320.25 
1352  65 

58 

34 

2642.09 
2687 . 84 

75 

34 

4417.87 
4476. 98 

92 

:  34 

6647 . 65 
6720.08 

8 

Vz 

50.26 

56.74 

25 

3^ 

490  88 
510  71 

42 

34 

1385  45 

1418  63 

59 

Yz 

2733.98 
2780  51 

76 

Yz 

4536.47 

4596.36 

93 

34 

6792  92 
6866,16 

9 

Vz 

63.61, 

70,88 

26 

3^ 

530.93 

551  55 

43 

Yz 

1452  20 
i486  17 

60 

34 

2827.44 

2874.76 

77 

34 

4656  64 

4717.31 

94 

34 

6939  79 

7013,82 

10 

Vz 

7S.54 

86.59 

27 

34 

572  56 
593  95 

44 

Yz 

1520,53 
1555  29 

61 

yz 

2922.47 
2970  58 

78 

34 

4778  37 
4839  83 

95 

'  34 

7088  23 
7163.04 

u 

'A 

95  03 
103.87 

28 

3^ 

615  75 
637  94 

45 

34 

1590  43 

1025 ,97 

62 

Yz 

3019,08 

3067.97 

79 

Yz 

4901  68 
4963  92 

96 

34 

7238.25 

7313  84 

12 

A 

113  10 
122  72 

29 

3^ 

660  52 

683.49 

46 

Yz 

1661  91 
1698  23 

63 

34 

3117.25 

3166  93 

80 

5026  56 
5089  59 

97 

34 

7389.83 

7466  21 

13 

132.73 
143  13 

30 

34 

706  86 
730.62 

47 

34 

1734  95 

1772  06 

64 

34 

3217.00 

3267.46 

81 

34 

5153  01 
5216.82 

98 

Y 

7542  98 
7620.15 

14 

>< 

153  94 
165  13 

31 

34 

754.76 

779.31 

48 

34 

1809  56 
1847  46 

65 

34 

3318.31 
3369  56 

82 

34 

5281  O'i 
5345  63 

99 

34 

7697.71 
7775  66 

15 

176  72 
188.69 

32 

34 

804 . 25 
829.57 

49 

34 

1885  75 

1924  43 

66 

34 

;42I . 20 

3473  24 

83 

34 

5410.62 
5476  01 

100 

34 

7854,00 

7932.74 

16 

201  06 

33 

Vz 

855  30 

881  41 

50 

34 

1963  50 

2002  97 

67 

34 

3525,66 

3578.48 

84 

34 

5541  78 
5607.9s 

213-83 

\7 

A 

226 . 98 

240  53 

34 

34 

907.92 

934.82 

51 

Yz 

2042  83 
2083  08 

68 

34 

3631  69 
3685  29 

85 

34 

5674.51 

5741  47 

30 


WEIGHTS  OF  GALVANIZED  IRON  PIPE 
PER  LINEAL  FOOT 


Diameter  of 

GAUGE  OF  IRON- 

-NUMBERS 

in  Inches 

18 

20 

22 

24 

26 

3 

1343 

i3i 

13/ 

I 

4 

2^' 

2343 

13/ 

13/ 

13/ 

5 

23^ 

2 

13/ 

13/ 

(> 

3}^ 

3 

23/ 

2 

13/ 

7 

4^ 

3>^ 

23/ 

23/ 

s 

5. ‘4" 

4 

3 

2/ 

23/ 

9 

5M' 

4>< 

3X 

3 

23/ 

10 

4343 

33^ 

33/ 

23/ 

I 

634: 

53^ 

33/ 

33/ 

23/ 

12 

I'-A 

534' 

43/ 

33/ 

3 

13 

8 

6 '4 

43/ 

4 

33/ 

14 

83^ 

63/ 

43/ 

4X 

33/ 

15 

9343 

1% 

53/ 

43/ 

33/ 

l6 

9343 

73/ 

53/ 

5 

4 

17 

10343 

8 

6 

53/ 

43/ 

1 8 

lok" 

834 

63/ 

5/^ 

43/ 

19 

1134 

9 

63/ 

53/ 

43/ 

20 

12 

93/ 

7 

6 

53/ 

21 

1234 

93/ 

73/ 

634 

53/ 

22 

13343 

103/ 

73/ 

63/ 

53/ 

23 

14 

I  I 

83/ 

7 

6 

24 

1134 

83/ 

73/ 

63/ 

26 

15343 

1234 

9X 

73/ 

63/ 

2S 

163/ 

133^ 

93/ 

83/ 

7 

30 

18 

14 

1034 

9 

73/ 

32 

19343 

15 

1 1  '  -4 

93/ 

8 

34 

20343 

153/ 

12 

103/ 

83/ 

36 

2134 

163/ 

1234 

103/ 

9 

3S 

22  / 

18 

133/ 

1134 

93/ 

40 

24 

183/ 

14 

12 

10 

42 

25 

193^ 

143/ 

1234 

1034 

44 

26/ 

2034 

153/ 

13 

1 1 

46 

273^ 

213/ 

ib 

133/ 

113/ 

48 

28  34 

223/ 

163/ 

143/ 

I  2 

50 

29343 

23 

173/ 

15 

123/ 

52 

31343 

243/ 

183/ 

54 

3234 

25 

183/ 

56 

333^ 

26 

19 

58 

35 

263/ 

2034: 

60 

363^ 

273^ 

203/ 

63 

383^ 

29 

213/ 

66 

40 

303/ 

22  3/ 

69 

41343 

323/ 

233/ 

72 

433^ 

333/ 

25 

31 


A  FEW  OF 


OUR  OTHER  SPECIALTIES 

uu 


“A  B  C  ”  Automatic  Engine. 


"A  B  C"  Steel  Dry  Kiln  Truck. 


32 


I 


r 

1 


33 


I 


.vC'" 


